Advanced Multiphasing Switched-Capacitor DC-DC Converters : Pushing the Limits of Fully Integrated Power Management
Butzen, Nicolas
Advanced Multiphasing Switched-Capacitor DC-DC Converters : Pushing the Limits of Fully Integrated Power Management by Nicolas Butzen, Michiel Steyaert - First edition - 1 recurso en línea (XV, 160 páginas) 111 ilustraciones, 74 ilustraciones a color - Engineering (SpringerNature-11647) Engineering (R0) (SpringerNature-43712) .
Introduction -- Fully Integrated Switched-Capacitor Fundamentals -- Voltage-Domain Analysis -- Scalable Parasitic Charge Redistribution -- MIMO Switched-Capacitor Converter using Parasitic Coupling -- Stage-Outphasing and Multiphase Soft-Charging -- Continuously-Scalable Conversion Ratio Topologies -- Conclusions.
This book gives a detailed analysis of switched-capacitor DC-DC converters that are entirely integrated on a single chip and establishes that these converters are mainly limited by the large parasitic coupling, the low capacitor energy density, and the fact that switched-capacitor converter topologies only have a fixed voltage conversion ratio. The authors introduce the concept of Advanced Multiphasing as a way to circumvent these limitations by having multiple out-of-phase parallel converter cores interact with each other to minimize capacitor charging losses, leading to several techniques that demonstrate record efficiency and power-density, and even a fundamentally new type of switched-capacitor topology that has a continuously-scalable conversion ratio. Provides single-source reference to the recently-developed Advanced Multiphasing concept; Enables greatly improved performance and capabilities in fully integrated switched-capacitor converters; Enables readers to design DC-DC converters, where multiple converter cores are put in parallel and actively interact with each other over several phases to improve their capabilities.
9783030387358
10.1007/978-3-030-38735-8 doi
Convertidores eléctricos
TK7872.C8 / 2020 EB
Advanced Multiphasing Switched-Capacitor DC-DC Converters : Pushing the Limits of Fully Integrated Power Management by Nicolas Butzen, Michiel Steyaert - First edition - 1 recurso en línea (XV, 160 páginas) 111 ilustraciones, 74 ilustraciones a color - Engineering (SpringerNature-11647) Engineering (R0) (SpringerNature-43712) .
Introduction -- Fully Integrated Switched-Capacitor Fundamentals -- Voltage-Domain Analysis -- Scalable Parasitic Charge Redistribution -- MIMO Switched-Capacitor Converter using Parasitic Coupling -- Stage-Outphasing and Multiphase Soft-Charging -- Continuously-Scalable Conversion Ratio Topologies -- Conclusions.
This book gives a detailed analysis of switched-capacitor DC-DC converters that are entirely integrated on a single chip and establishes that these converters are mainly limited by the large parasitic coupling, the low capacitor energy density, and the fact that switched-capacitor converter topologies only have a fixed voltage conversion ratio. The authors introduce the concept of Advanced Multiphasing as a way to circumvent these limitations by having multiple out-of-phase parallel converter cores interact with each other to minimize capacitor charging losses, leading to several techniques that demonstrate record efficiency and power-density, and even a fundamentally new type of switched-capacitor topology that has a continuously-scalable conversion ratio. Provides single-source reference to the recently-developed Advanced Multiphasing concept; Enables greatly improved performance and capabilities in fully integrated switched-capacitor converters; Enables readers to design DC-DC converters, where multiple converter cores are put in parallel and actively interact with each other over several phases to improve their capabilities.
9783030387358
10.1007/978-3-030-38735-8 doi
Convertidores eléctricos
TK7872.C8 / 2020 EB